DOI QR코드

DOI QR Code

Modal Analysis of Composite Trapezoidal Plates Undergoing In-plane Translational Acceleration

면내 병진 가속을 받는 복합재 사다리꼴 평판의 진동 해석

  • 임홍석 (한양대학교 대학원 기계설계학과) ;
  • 유홍희 (한양대학교 기계공학부)
  • Published : 2003.09.01

Abstract

A modeling method for the modal analysis of a composite trapezoidal plate undergoing in-plane translational acceleration is presented in this paper. The equations of motion for the plate are derived and transformed into a dimensionless form. The effects of the inclination angles, fiber orientation angle and the acceleration on the modal characteristics of the plate are investigated.

Keywords

Trapezoidal Plate;In-plane Translational Acceleration;Inclination Angle;Natural Frequency;Mode Shape;Dimensionless Parameter

References

  1. Kapania, R. K. and Raciti, S., 1989, 'Nonlinear Vibration of Unsymmetrically Laminated Beams,' AIAA Journal, Vol. 27, No.2, pp. 201-210 https://doi.org/10.2514/3.10082
  2. Rand, O., 1991, 'Periodic Response of Thin- Walled Composite Helicopter Rotor Blades,' Journal of the American Helicopter Society, Vol. 36, No.4, pp. 3-11 https://doi.org/10.4050/JAHS.36.3
  3. Mohamed Nabi, S. and Ganesan, N., 1994, 'A Generalized Element for the Free Vibration Analysis Composite Beams,' Computers and Structures, Vol. 51, pp.607-610 https://doi.org/10.1016/0045-7949(94)90068-X
  4. Kosmatka, J. B. and Friedmann, P. P., 1989, 'Vibration Analysis of Composite Turbo-Propellers Using a Nonlinear Beam-Type Finite Element Approach,' AIAA Journal, Vol. 27, No. 11, pp. 1606-1614 https://doi.org/10.2514/3.10308
  5. Chandrashekhara, K., Krishnamurthy, K. and Roy, S., 1990, 'Free Vibration of Composite Beams Including Rotray Inertia and Shear Deformation.' Composite Structures, Vol. 14, pp. 269-279 https://doi.org/10.1016/0263-8223(90)90010-C
  6. Chen, C.C., Kitapornchai, S., Lim, C.W and Liew, K.M., 1999, 'Free Vibration of Cantileverd Symmetrically Laminated Thick Trapezoidal Plates,' International Journal of Mechanical Sciences, Vol. 41, pp. 685-702 https://doi.org/10.1016/S0020-7403(98)00025-3
  7. Chen, C.C., Kitapornchai, S., Lim, C.W and Liew, K.M., 2000, 'Free Vibration of Symmetrically Laminated Thick-Perforated Plates,' Journal of Sound and Vibration, Vol. 230, No. 1, pp. 111-132 https://doi.org/10.1006/jsvi.1999.2612
  8. Whitney, J. M., 1987, Structural Analysis Of Laminated Anisotropic Plates, Technomic Publishing Co. INC
  9. Kim, S. K. and Yoo, H. H., 2002, 'Vibration Analysis of Cantilever Plates Undergoing Translationally Accelerated Motion,' KSME International Journal, Vol. 16, No.4, pp. 448-453
  10. Kim, S. K. and Yoo, H. H., 2001, 'Vibration Analysis of Rotating Composite Cantilever Plates,' Proceeding of the KSNVE Spring Annual Conference, pp.407-413
  11. Leissa, A. W, 1969, Vibration of Plates, NASA SP160
  12. Maeda, T., Baburaj, V., Ito, Y. and Koga, T., 1998, 'Flexural-Torsional Coupling Effect on Vibration Characteristics of Angle-Ply Laminates,' Journal of Sound and Vibration, Vol. 210, pp. 351-365 https://doi.org/10.1006/jsvi.1997.1331
  13. Lim, H. S., and Yoo, H. H., 2002, 'Dynamic Characteristic Analysis of Trapezoidal Cantilever Plates Undergoing Translational Acceleration,' Transactions of the KSNVE, Vol. 12, No. 10, pp. 785-791 https://doi.org/10.5050/KSNVN.2002.12.10.785